Index: /trunk/src/VBox/Additions/WINNT/Graphics/Miniport/wddm/VBoxVideoWddm.cpp
===================================================================
--- /trunk/src/VBox/Additions/WINNT/Graphics/Miniport/wddm/VBoxVideoWddm.cpp	(revision 27432)
+++ /trunk/src/VBox/Additions/WINNT/Graphics/Miniport/wddm/VBoxVideoWddm.cpp	(revision 27433)
@@ -1854,5 +1854,5 @@
     dfprintf(("<== "__FUNCTION__ ", hAdapter(0x%x)\n", hAdapter));
 
-    return STATUS_SUCCESS;
+    return STATUS_NOT_SUPPORTED;
 }
 
Index: /trunk/src/VBox/Devices/Graphics/DevVGA_VBVA.cpp
===================================================================
--- /trunk/src/VBox/Devices/Graphics/DevVGA_VBVA.cpp	(revision 27432)
+++ /trunk/src/VBox/Devices/Graphics/DevVGA_VBVA.cpp	(revision 27433)
@@ -1148,9 +1148,5 @@
         {
             rc = pCmd->rc;
-#ifdef DEBUG_misha
-            AssertMsg(RT_SUCCESS(rc), ("%Rrc\n", rc));
-#else
             AssertMsg(RT_SUCCESS(rc) || rc == VERR_NOT_IMPLEMENTED, ("%Rrc\n", rc));
-#endif
             if(rc == VERR_NOT_IMPLEMENTED)
             {